drone strikes against u.s. citizens within the united states. the kentucky congressman says he will do whatever it takes to delay brennan's confirmation until he addresses the legality of the issue of drones. >>> at 7:00 it's happening at offices, in the bedroom, even on some news sets we're told. we'll introduce you to the harlem shake. it's a little scary at 7:00. >> must not be a dance. >> maybe it is. maybe it's not. >> still ahead this half hour we learned more about the design for somebody who can get you up and make you dance. this is the chuck brown memorial atlantic >>> tonight at 8:00 it's the 90 minute premier of the 26th season. survivor hits fans versus favorites. d.c. contestants john cochran and laura alexander will be part of it all. >>> today is ash wednesday. with that pope benedict the 16th delivered his final public mass. catholics packed st. peter's pa silica to get one last look at the -- basilica to get one last look at the retiring pontiff. thousands gave him a standing ovation at the end of today's services. >>> right no